The Calm Blue Sea’s lushly textured sound is a study in contrast. The Austin, Texas band’s music, like its oceanic name, is at once beautiful and violent, transcendent and triumphant. With songs structured by minutes rather than measures, the foursome marries post-rock fugues with classically-inspired arrangements, the aggression and heaviness of metal, the artiness of indie rock and the widescreen expanse of a film score. The end result is stunning.

Fresh off the heels of the 2011 reissue of their debut album, The Calm Blue Sea is back with Arrivals & Departures, their overdue sophomore offering and one of the most anticipated recent releases to come out of the fertile Austin music scene.

Originally formed in late 2007, The Calm Blue Sea emerged quickly with their self-released 2008 debut. The eponymous full-length broadened the band’s reach to a worldwide audience and set the foundation for a flurry of activity over the next year. Months after the release, and days after returning home from their first American tour, The Calm Blue Sea wasted no time in immersing themselves in their next creative endeavor: writing and performing an original score to the 1924 Fritz Lang film entitled Siegfried (thecalmbluesea.com/siegfried).

While the undertaking was fraught with exhaustion and the stress of deadlines, creating the 96-minute score unearthed new methods of articulation within the band as the writing process evolved to satisfy the specificity of expression that the project required. Siegfried came to life in a one-time performance of the score in front of a sold out audience at Austin’s historic Ritz Theater and a limited edition release in the fall of 2009.

Due to the emotional and financial stress of constant activity, managing every process internally, and sudden lineup changes, the remaining members decided at the end of the their second tour in 2009 to take time apart from the band and ultimately each other.

Eventually, however, the gravitational pull was too strong and guitarist/vocalist Chris Patin, drummer Stephen Bidwell, and bassist Kyle Robarge reunited in late 2010. After filling out the fragmented lineup with Taylor Wilkins on guitar, the band took one last look to the past with the reissue of their debut LP on Modern Outsider Records, garnering praise from the likes of Esquire and NPR Music, who noted, “The Calm Blue Sea’s epic thunderings are far too beautiful to dismiss.”

Following their return to the stage at SXSW 2011, the band started the unexpectedly arduous task of writing their next album. “As a writing team we were essentially starting over. It was very much a brand new band in that sense, and we had to go through all of the initial struggling and stumbling of learning to collaborate with a whole new team, while attempting to come up with a drastically different end product at the same time,” Bidwell says.

“Finally we hit our stride though,” says Patin. “Those first couple of songs were painful to create, but eventually we learned how to communicate again and we started to understand where each person was coming from and which direction they wanted to push this band.”

By early 2012, the band was back at Cacophony Recorders with engineer Erik Wofford (The Black Angels, White Denim), four years removed from the 2008 weekend when they first stepped foot in that same studio to record their self-titled debut.

“While crafting this record we lived outside of our individual comfort zones and challenged each other to shake free of the expectations of what our music is supposed to be,” Patin continues. “I think we’ve finally established our identity. Comparisons are inevitable but my hope is that if someone really listens to this record they’ll hear something unique.”

“We've all been waiting a long time for this record,” Robarge says. “Now that it's finished it's obvious that this is the record we needed to make -- it really bridges the gap from the band we've been in the past to the band we've become now, and there's still a lot of growth happening in every new song we write. It's going to be very exciting to see how people react.”

The Calm Blue Sea’s Arrivals & Departures is set for an October 9, 2012 release on Modern Outsider Records.